(This course aims to quickly build a geographic information display system. The main purpose is to enable students to understand the basic concepts and key APIs of OpenLayers, master the practical skills of the intranet offline map optimization project, and use OpenLayers to manage practical problems based on the characteristics displayed by GIS. Based on the reference scenario of practice, this course mainly introduces the five practical contents of (I) project fast actual geographic information display (II) high-end - longitude and latitude conversion through base station cell (III) timer Quartz advanced actual combat (IV) OpenLayers offline map fast optimization project actual combat (V) high-end - OpenLayers source code analysis and technical practice. Course outline
Based on OpenLayers actual combat GIS. txt)